// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef V8_COMPILER_CONSTANT_FOLDING_REDUCER_H_
#define V8_COMPILER_CONSTANT_FOLDING_REDUCER_H_

#include "src/compiler/graph-reducer.h"

namespace v8 {
namespace internal {
    namespace compiler {

        // Forward declarations.
        class JSGraph;

        class V8_EXPORT_PRIVATE ConstantFoldingReducer final
            : public NON_EXPORTED_BASE(AdvancedReducer) {
        public:
            ConstantFoldingReducer(Editor* editor, JSGraph* jsgraph,
                JSHeapBroker* broker);
            ~ConstantFoldingReducer() final;

            const char* reducer_name() const override { return "ConstantFoldingReducer"; }

            Reduction Reduce(Node* node) final;

        private:
            JSGraph* jsgraph() const { return jsgraph_; }
            JSHeapBroker* broker() const { return broker_; }

            JSGraph* const jsgraph_;
            JSHeapBroker* const broker_;

            DISALLOW_COPY_AND_ASSIGN(ConstantFoldingReducer);
        };

    } // namespace compiler
} // namespace internal
} // namespace v8

#endif // V8_COMPILER_CONSTANT_FOLDING_REDUCER_H_
